Nainggolan, Rufinus, Idham Kamil, Aprima A Matondang, Nobert Sitorus, Suadi Suadi, Baringin Sibarani, and Soni Hestukoro. 2026. “Parametric Optimization of an Axial Wind Turbine Blade for a Hybrid Renewable Energy System Integrating Solar PV and Micro-Hydro”. Science, Technology, and Communication Journal 6 (3):385-92. https://doi.org/10.59190/stc.v6i3.395.